The beta version will replace the regular Facebook app on your phone.
Features in the app are in active development and might not work perfectly or be available to every user. We need your help to figure out what isn't working.
You can leave the program at any time and go back to using the regular version of Facebook. Learn how.

3. Open the Play Store app and re-install Facebook by choosing Update or Install

4. Join the Facebook for Android Beta Testers group on Facebook to tell us what you think: http://bit.ly/1aAllXL

We're listening.

Help us build a better app by sharing your experience in our feedback group on Facebook.* We'll also be posting there periodically with release notes and updates on our progress. Thanks for testing Facebook for Android!

Troubleshooting Tips.

Google Play email address - double check that you joined this Google Group with the email address associated with your Play Store account. To see which email address to use, open the Play Store app and tap Menu > Accounts.
Error Message - if you see an error on step 2, it means you either haven't not joined this Google Group (step 1) or you joined the Google Group with a different email address than your device users to connect to the Play Store (bullet above).
Restart your phone - if the update is still not available after trying the steps above, you may need to restart your phone.
Uninstalling the app - to uninstall Facebook in step 3, go to your phone's settings, then Applications > Manage applications > Facebook > Uninstall or uninstall updates. Some people may asked to replace the app with the factory version of Facebook. Choose OK and continue to step 4.
Google Play Help Center - if you completed the steps but the app still isn't downloading successfully, learn how to troubleshoot issues in the Google Play Help Center: http://bit.ly/g19nxjks
Links - if you can't open the links, try closing a few of your browser windows. If that doesn't work try an alternative browser or these links for step 1 - http://play.google.com/apps/testing/...cebook.katana/ and step 4 - http://www.facebook.com/groups/androidbetatesters/
Push the app to your device - after completing step 2, visit this link [http://bit.ly/121po71] and click Download Facebook from the Play Store at the bottom. Some people may be asked how to complete the action, select Internet or your browser. Then, click Installed, Install or Update > select your device > click Install.

* Due to the pre-release nature of the app, you must not re-distribute or otherwise make available the app unless we provide you with written permission to do so. Along with all the great new features available in this pre-release beta version of the app, there may be bugs or other unexpected behavior. To fix bugs and make improvements, we may collect detailed information about your device and your use of the app, which could include unsent Facebook content in the device's memory. Any feedback we receive from you will be entirely voluntary on your part and may be used without obligation to you of any kind. In addition to our feedback group, we may also contact you to request more information about bugs or your experience using the app. The app is licensed "as-is" and you bear the risk of using it. Please check the feedback group on Facebook for updates about the beta program and the terms that apply to participation in the program. Also, please read our Data Use Policy [https://www.facebook.com/about/privacy/].